Combination of a reduced order state observer and an Extended Kalman Filter for Peltier cells

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

In this paper, the design of a reduced order observer is presented for a nonlinear thermoelectric system, characterized by a Peltier cell (PC). The task of the observer is to estimate the temperature of the PC's cold side in a cooling system that is used to clamp workpieces by freezing of water in a novel manufacturing process. Due to strongly nonlinear thermoelectric interactions inside the system, an additional Extended Kalman Filter (EKF) is proposed to identify important system parameter. The reduced observer design shows a simple but accurate way to determine the cold-side temperature for further computations as well as for additional controller design approaches.

Original languageEnglish
Title of host publicationProceedings of the 2018 19th International Carpathian Control Conference (ICCC) : La Contessa Castle Hotel, Szilvásvárad, Hungary, May 28-31, 2018
Number of pages6
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Publication date27.06.2018
Pages211-216
ISBN (Print)978-1-5386-4763-9
ISBN (Electronic)978-1-5386-4762-2 , 978-1-5386-4761-5
DOIs
Publication statusPublished - 27.06.2018
EventIEEE International Carpathian Control Conference - ICCC 2018 - La Contessa Castle Hotel, Szilvásvárad, Szilvásvárad , Hungary
Duration: 28.05.201831.05.2018
Conference number: 19
http://iccc.uni-miskolc.hu/
http://mazsola.iit.uni-miskolc.hu/iccc2018/

    Research areas

  • extended Kalman Filter, reduced order state observer, thermoelectric cooler
  • Engineering